/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.psi.codeStyle.arrangement;

import com.intellij.util.ObjectUtils;
import org.jetbrains.annotations.NotNull;

import java.util.Map;

/**
 * @author Denis Zhdanov
 */
public class FoldingHandler implements RichTextHandler {
  @Override
  public String getMarker() {
    return "fold";
  }

  @Override
  public void handle(@NotNull Info info, @NotNull Map<String, String> attributes, int start, int end) {
    String placeholder = ObjectUtils.notNull(attributes.get("text"), "...");
    info.foldings.add(new FoldingInfo(placeholder, start, end));
  }
}
